Answer:
He's male so he received an 'x' chromosome from his mother and a 'y' chromosome from his father
Drilling is the result of fertilizer not working.
A). Calculation: Given mass of Au * 1mol of Au/molar mass of Au= # of moles
;
57.01 g Au*1 mole of Au/196.97g Au=0.3 moles of Au. So the answer is 0.3 moles of gold(Au). Good luck on the rest, and message me on Brainly if you need more help. I'll be happy to.
Answer:
regional metamorphism is a metamorphism that is affecting rocks over an extensive area as a result of the large-scale action of heat and pressure.
Hope it helps if earned brainiest is appreciated :)
B.AIDS because it disables your immune system.
